The Story of the Treasure Seekers: by E. Nesbit

This is the story of the six Bastable children: Dora, Oswald, Dicky, Alice, Noël and little Horace Octavius, known as H. O. Due to their mother tragically passing away and their father's business partner running away with the money, the ancient and most noble House of Bastable, as the children like to call it, has fallen. In order to restore their family fortune the resourceful siblings go on a hunt for treasure; but whether they dig for gold in the garden, or try to open up a sherry busine...